British and Irish Lions duo Biggar and Williams return to the squad after they were unavailable for last weekend's win over Scotland as the match was staged outside of World Rugby's international window.

Gareth Anscombe retains his starting berth at fly-half at the expense of Biggar and Adams get the nod over Williams.

"We're mindful that a lot of players did really well in the summer," Warren Gatland tells WRU TV as he explains his side for #WALvAUS this Saturday.